EBJ21RE8BAFA
Pin Description
Pin name
Function
Address input
Row address
Column address
A0 to A15
A0 to A13
A0 to A9
A10 (AP)
Auto precharge
Burst chop
A12 (/BC)
BA0, BA1, BA2
Bank select address
Data input/output
DQ0 to DQ63
CB0 to CB7
Check bit (Data input/output)
Row address strobe command
Column address strobe command
Write enable
/RAS
/CAS
/WE
/CS0, /CS1
Chip select
CKE0, CKE1
Clock enable
CK0, CK1
Clock input
/CK0, /CK1
Differential clock input
Input and output data strobe
Termination data strobe
Input mask
DQS0 to DQS8, /DQS0 to /DQS8
TDQS9 to TDQS17, /TDQS9 to /TDQS17
DM0 to DM8
SCL
Clock input for serial PD
Data input/output for serial PD
Serial address input
SDA
SA0, SA1, SA2
VDD
Power for internal circuit
Power for serial EEPROM
Reference voltage for CA
Reference voltage for DQ
Ground
VDDSPD
VREFCA
VREFDQ
VSS
VTT
Termination Voltage
/RESET
ODT0, ODT1
Par_In
Set DRAM to known state
ODT control
Parity bit for the Address and Control bus
Parity error found on the Address and Control bus
Temperature event pin
No connection
/Err_Out
/Event
NC
NU
Not usable
Data Sheet E1251E40 (Ver. 4.0)
5
ELPIDA [ ELPIDA MEMORY ]
